id: 226 yr ( 10, (10, 0, 0, 0)) (( 6.3, 6.3 ), ( 9.4, 10.0 ))
 +27                              +28 
+    +    +    +    +    +    + 
|                            2011  
|                               
|                               
|                               
+    +    +    +    +    +    + 
|                               
|                               
|                               
|                               
+    +    +    +    +    +    + 
|                               
|                               
|                               
|                               
+    +    +    +    +    +    + 
|                               
|                               
|            2017                  
|            2020                  
+    +    2012   +    +    +    + 
|                               
|         2018 16                     
|                               
|     20142013                        
+    + 2019  +    +    +    +    + 
|                               
|  2015                            
|                               
|                               
 0----+----+----+----+----+----+